Magnetic centrifugal pumps MX series – plastic
Even better dry-running resistance and efficiency than previous models. Iwaki MX magnetic drive pumps - reliable & energy efficien
The MX series represents the latest state of the art design in plastic magnetic drive pumps to meet the most severe of operating conditions.
2-parts volute casing
The MX series is the first resin magnet pump which uses the pump casing divided into the front casing and the rear casing to form a vortex chamber as an ideal form. Therefore, the internal leak phenomenon, which means that the liquid getting out of the impeller returns to the pump casing and is suppressed to a minimum and the liquid is efficiently guided to the discharge port to enhance overall efficiency.
Key Features
Self-radiating structure (International patent applied)
Through heat-dispersion holes provided in the fixed portions of the impeller and the magnet capsule, the liquid around the spindle and the bearing is forced to circulate so that heat generated by sliding can be reduced effectively. Thus, thermal deformation and melt are prevented.
Non-contact structure
By installing the driving magnet and the driven magnet in an inventive way, the movement of the magnet capsule is controlled by magnetic force to prevent the rear thrust and the rear portion of the bearing coming into contact with each other continuously even during dry running. This structure reduces heat generation and secures lubricant routes. (Except MX-70, 100)
Volute casing divided into two sections (International patent applied)
The MX series is the first resin magnet pump which uses the pump casing divided into the front casing and the rear casing to form a vortex chamber as an ideal form. Therefore, the internal leak phenomenon, which means that the liquid getting out of the impeller returns to the pump casing and is suppressed to a minimum and the liquid is efficiently guided to the discharge port to enhance overall efficiency. (Except MX-70/400/505)
Robust structure
All stress bearing portions, such as the front and rear casings, are reinforced by means of ribs to improve the pressure resistance and the mechanical strength of the pump. The bearing is not only fixed by conventional press fit but is also sandwiched between the abutting portion in the depth of the magnet capsule and the rear end of the impeller to improve its reliability under high temperature. (Except MX-70, 100) MX-402(H), 403(H) and 505 models: an unplugging preventive lock pin is adopted for ensuring more steady securing.
Applications
- Chemical industry
- Metallurgy
- Food industry
- Pharmaceutical industry
- Metal plating
- Energy
- Seawater pools
Advantages
- Tightness - the magnetic clutch drive eliminates product leakage through the shaft seal, since the design does not provide for it.
- Economy - the pump design does not require frequent and expensive repairs to replace seals
- Japanese quality - pumps are designed and manufactured in Japan
Main materials
- CFRETFE (Carbon Fiber-Reinforced Ethylene Tetrafluoroethylene) - Ethylene Tetrafluoroethylene reinforced with carbon fiber.
- SiC Silicon Carbide - has high wear resistance and corrosion resistance, which makes this material one of the best materials for use in chemical pumps.
- GFRPP (Glass Fiber Reinforced Polypropylene) is a polypropylene reinforced with glass fiber, which is used in industry due to its properties such as corrosion resistance, strength and energy efficiency.
- PTFE - also known as polytetrafluoroethylene or Teflon, is a synthetic polymer with unique properties that is widely used in industry due to its chemical resistance, low coefficient of friction, heat resistance, and dielectric properties.
- Alumina ceramics - are a high-performance technical ceramic material known for their extreme hardness, corrosion resistance, high thermal stability, and excellent electrical insulating properties.
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- Maximum flow rate Q
- 800 l/min
- Maximum head H
- 35 m
- Input
- 0,15 – 2,20 kW
- Temperature range
- 0 - +80 ⁰C